supreme court justice sonia sotomayor swearing him in and just before noon chief justice john roberts will swear in president obama, a small private ceremony at the white house in advance of tomorrow's public event. about 800,000 expected right there at the national mall tomorrow far fewer than turned out four years ago for the first inaugural for president obama even everything just about set on the capitol where the president will deliver his inaugural address. our powerhouse roundtable standing by on what to expect in that speech and the second term, but first we're happy to welcome david plouffe to "this week." >> thanks for having me. >> lay out the vision the president expects to deliver to the nation tomorrow. >> well, i think he is going to talk about how our founding principles and values can still guide us in today's modern and changing world. we do look at this in the state of the union as a package, so i think in the inaugural he'll allow his vision for a second term. the detailed blueprint and ideas will be in the state of the union so i think you have to view this as a p